Diiminoisoindole

1,3-Diiminoisoindoline is a dye precursor used in industry.^[2] The molecule can exist in different tautomers resulting in different crystalline solids.^[3]

Diiminoisoindole

Names
IUPAC name 3-Iminoisoindol-1-amine
Other names Isoindoline-1,3-diimine; Phthalimide diimide[1]
Identifiers
CAS Number	3468-11-9 [1]
3D model (JSmol)	Interactive image
ChemSpider	17919
ECHA InfoCard	100.020.389
EC Number	222-426-8
PubChem CID	18980
CompTox Dashboard (EPA)	DTXSID0044658
InChI InChI=1S/C8H7N3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H,(H3,9,10,11) Key: RZVCEPSDYHAHLX-UHFFFAOYSA-N
SMILES C1=CC=C2C(=C1)C(=NC2=N)N
Properties
Chemical formula	C8H7N3
Molar mass	145.165 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references